The x11-misc/xrmap does not include amd64, or ~amd64, in the KEYWORDS. I manually added amd64 and the package built, installed, and runs as far as I can tell. The ebuild does not indicate that sound can be played in you have timidy installed. The maps are interesting. Why way x86 set without the corresponding adm64 KEYWORD? Reproducible: Always Steps to Reproduce:
i also successfully emerged xrmap by adding ~amd64, although i also had to add ~amd64 to media-libs/xpm, which seems a bit dumb since it's only a dummy package anyway. maybe i'll add another bug for it... however i can't run the app, for the same reason as everyone else here http://bugs.gentoo.org/show_bug.cgi?id=71873
fixed in cvs, i runs fine and also starts without problems for me.